Food sorting and drying machine

Abstract

The invention discloses a food sorting and drying machine. The machine comprises a cylindrical shell, an active blade, a filter net, a passive blade, a left wheel type roller with multiple food placing tubes, two cylindrical roller bearings and a first sealing cover; the food placing tubes are used for containing various foods; the active blade is used for pumping dried to-be-purified air into thefood placing tubes of the left wheel type roller; the filter net is used for filtering and collecting grain dust which is 0.5 micrometer or above and bacteria in to-be-purified air, and the dried purified air is obtained; the passive blade is used for rotating according to flowing dried purified air and then driving the left wheel type roller to rotate, the air velocity of the food surface is increased, and water evaporation of the food is accelerated; multiple wind circulation systems are used for conveying wet purified air reflected through the first sealing cover to an atmosphere; comparedwith traditional air drying, the air drying efficiency is improved, and green safe air drying is achieved.

Description

technical field [0001] The invention relates to the technical field of food air-drying, in particular to a food classification analysis dryer. Background technique [0002] Food is an essential product for human life. Some food must be dried in order to be stored for a longer period of time. However, the existing drying methods mainly include drying and natural air drying. Most of the current food drying technologies use drying, which may affect the taste and nutritional value of the food. However, there are many problems in the process of natural drying. Among the 500 cities in China, less than 1% of the cities meet the air quality standards recommended by the World Health Organization, and 99% of the cities do not meet the air quality standards recommended by the World Health Organization. There are more than 20 kinds of fine particles and toxic substances harmful to human body in air pollutants, including acids, alkalis, salts, amines, phenols, etc., as well as dust, po...

AI Technical Summary

Problems solved by technology

Most of the current food drying technologies use drying, which may affect the taste and nutritional value of the food

However, there are many problems in the process of natural drying. Among the 500 cities in China, less than 1% of the cities meet the air quality standards recommended by the World Health Organization, and 99% of the cities do not meet the air quality standards recommended by the World Health Organization. There are more than 20 kinds of fine particles and toxic substances harmful to human body in air pollutants, including acids, alkalis, salts, amines, phenols, etc., as well as dust, pollen, mites, influenza virus, Mycobacterium tuberculosis, pneumococcus, etc. Naturally dried food in this environment has major safety hazards

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